Carpet holder



FIG. 1 is a front view of a carpet holder according to my new design;

FIG. 2 is a reverse view thereof;

FIG. 3 is a side view thereof, the side opposite being a mirror image;

FIG. 4 is a top view thereof; and,

FIG. 5 is a bottom view thereof.

The broken lines shown in FIGS. 1-5 are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a carpet holder, as shown and described. 